实验结果表明，脉冲电流有助于进行微量电解蚀除，便于获得镜面或准镜面。
The experiment results show that the pulse current is conducive to paucity of metal removal, and mirror or quasi - mirror finish can be achieved conveniently.
镍电解液中除微量铅、锌是镍精炼过程的一个重要步骤。
Removing trace lead and zinc from nickel electrolyte is an important step in the process of nickel refinery.
本文采用流动注射在线萃取火焰原子吸收光谱法测定硫酸镍电解液中微量铅。
An on line extraction flow injection method was developed for the determination of trace lead in nickel sulfate electrolyte using flame atomic absorption spectrometer as the detector.
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